stat(1)
NAME
stat, lstat - provide a shell interface to the stat(2) system call
SYNOPSIS
stat [-all] [-size] [-mode ...] files ...
DESCRIPTION
Stat does little more than provide access to the fields in the struct
stat as defined in the stat(2) manual page. Each field that is to be
listed is specified as the field name without the leading st_. This and
the other two options are described below. All options are then applied
to the files listed. If stat is called as lstat then the lstat(2) system
call is used, otherwise symbolic links are expanded with stat(2).
OPTIONS
- If the first argument is ``-'', the list of files is assumed to come
from stdin. This is useful for things like ``ls | stat -uid
-mtime.''
-all List all fields for each file.
-s Use lstat(2).
-mode
List the mode field. Similarly for ino, dev, rdev, nlink, uid, gid,
size, atime, mtime, and ctime. Under BSD systems you also have
blksize and blocks.
-Atime
-Mtime
-Ctime
The lower case versions of these three options display the time as
an integer that is the ``seconds since 00:00 Jan 1. 1970.'' Listing
the fields with the first letter in caps causes the times to be
printed in ctime(3) format (i.e., human readable).
EXAMPLES
# Find out the number of links to each file
$ stat -nlink *.c
# sort files by age (much like ls -t)
$ stat -atime * | sort +1
# Find out which file is older in sh(1)
if test `stat -mtime $1` -lt `stat -mtime $2`; then
echo $1 is older than $2
else
echo $2 is older than $1
fi
SEE ALSO
stat(2).
AUTHOR
Larry McVoy (mcvoy@rsch.wisc.edu)